| 2025-01-28 06:22:55 | menace | Updated Mach 2's credit on Cooperation Demo: Music |
| 2025-01-28 05:59:12 | menace | Updated Mach 2's credit on Jackin 88: Code, Graphics, Text |
| 2025-01-28 05:58:07 | menace | Updated Mach 2's credit on Humanoid: Code (loader, bodybuilder intro), Graphics (loader picture), Music, Text |
| 2025-01-28 05:54:31 | menace | Added link https://amp.dascene.net/detail.php?view=4443 |
| 2025-01-28 05:50:50 | menace | Updated Mach 2's credit on Megademo - Masters At Work: Music, Text |
| 2025-01-28 05:50:10 | menace | Updated Mach 2's credit on American Power Demo: Code, Graphics, Music, Text |
| 2025-01-28 05:48:26 | menace | Added nick 'Mach 2' |
| 2025-01-28 05:48:22 | menace | Edited nick 'Mach II': changed aliases to '' |
| 2025-01-28 05:47:33 | menace | Updated Mach II's membership of Flash Production: changed group to Flash Production, set as ex-member |
| 2025-01-28 05:47:17 | menace | Updated Mach II's membership of Attach League: set as ex-member |
| 2025-01-28 05:46:58 | menace | Updated Mach II's credit on Mixin Mach II: Music, Text |
| 2025-01-28 05:46:42 | menace | Added link http://janeway.exotica.org.uk/author.php?id=133 |
| 2024-02-21 11:09:53 | psenough | Added credit for Mach II on M&M: Code, Text |
| 2024-01-31 21:19:20 | psenough | Added credit for Mach II on Info Letter: Code, Music, Graphics, Text |
| 2024-01-31 21:18:25 | psenough | Added credit for Mach II on Dance '88: Code, Graphics |
| 2024-01-31 21:16:54 | psenough | Added credit for Mach II on Demolition: Code, Graphics, Text |
| 2024-01-14 00:08:10 | psenough | Added Mach II as a member of Attach League |
| 2024-01-14 00:08:01 | psenough | Added link https://csdb.dk/scener/?id=11320 |
| 2024-01-14 00:07:56 | psenough | Edited nick 'Mach II': changed aliases to 'Mach 2' |
| 2024-01-14 00:07:43 | psenough | Set location to Denmark |
| 2016-03-08 08:22:09 | menace | Added Mach II as a member of Flash Production |
| 2016-03-08 08:21:53 | menace | Added credit for Mach II on Hot Shot +: Code (intro) |